Table of Contents
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INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
WARNING: IF THE INFORMATION IN THIS MANUAL
IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO-
SION MAY RESULT CAUSING PROPERTY DAMAGE,
PERSONAL INJURY OR LOSS OF LIFE.
FOR YOUR SAFETY: Do not store or use gasoline
or other flammable vapors or liquids in the vicinity
of this or any other appliance.
FOR YOUR SAFETY: What to do if you smell gas:
• DO NOT light any appliance.
• DO NOT touch any electrical switches.
• DO NOT use any phone in your building.
• Immediately call your gas supplier from a
neighbor's phone.
Follow your gas suppliers instructions.
• If your gas supplier cannot be reached, call the
fire department.
Installation and service must be performed by a
qualified installer, service agency or the gas sup-
plier.
INSTALLATION AND
OPERATING INSTRUCTIONS
Unvented Decorative Gas Fireplaces
P/N 903571 REV. H 12/2007
MODELS
VFST-CMN-2
VFST-CMP-2
FOR USE ONLY WITH DECORATIVE TYPE UNVENTED ROOM
HEATERS.
DO NOT BUILD A WOOD FIRE.
WARNING: IMPROPER INSTALLATION, ADJUSTMENT, AL-
TERATION, SERVICE OR MAINTENANCE CAN CAUSE IN-
JURY OR PROPERTY DAMAGE. REFER TO THIS MANUAL.
FOR ASSISTANCE OR ADDITIONAL INFORMATION CON-
US
SULT A QUALIFIED INSTALLER, SERVICE AGENCY OR THE
GAS SUPPLIER.
WARNING: DO NOT BURN WOOD OR OTHER MATERIAL IN
THESE APPLIANCES.
CAREFULLY REVIEW THE INSTRUCTIONS SUPPLIED WITH
THE DECORATIVE TYPE UNVENTED ROOM HEATER FOR
THE MINIMUM FIREPLACE SIZE REQUIREMENT.
DO NOT INSTALL THE APPLIANCE IN THIS FIREBOX, UN-
LESS THIS FIREBOX MEETS THE MINIMUM DIMENSIONS
REQUIRED FOR THE INSTALLATIONS.
This is an unvented gas-fired heater. It uses air
(oxygen) from the room in which it is installed.
Provisions for adequate combustion and ventila-
tion air must be provided. Refer to Combustion
and Ventilation Air Section, Page 3.
Due to high temperatures, the appliance should be located out
of traffic and away from furniture or draperies.
Do not place clothing or other materials on or near this appli-
ance.
IMPORTANT: READ AND UNDERSTAND THESE INSTRUCTIONS
COMPLETELY BEFORE INSTALLING YOUR UNVENTED ROOM
HEATERS.
NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
STANDARD SERIES
VFPF-CMN-2
VFPF-CMP-2
1
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Table of Contents
Related Manuals for Superior VFST-CMN-2
Summary of Contents for Superior VFST-CMN-2
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Page 1: Installation And Operating Instructions
INSTALLATION AND OPERATING INSTRUCTIONS STANDARD SERIES Unvented Decorative Gas Fireplaces P/N 903571 REV. H 12/2007 MODELS VFST-CMN-2 VFST-CMP-2 FOR USE ONLY WITH DECORATIVE TYPE UNVENTED ROOM HEATERS. DO NOT BUILD A WOOD FIRE. WARNING: IMPROPER INSTALLATION, ADJUSTMENT, AL- TERATION, SERVICE OR MAINTENANCE CAN CAUSE IN- JURY OR PROPERTY DAMAGE. -
Page 2: Table Of Contents
UNVENTED GAS ROOM HEATER SPECIFICATIONS AND TECHNICAL DETAILS Model No. Gas Type VFST-CMN-2 VFPF-CMN-2 VFST-CMP-2 Propane/ VFPF-CMP-2 Note: Test gage connections are provided on the front of the gas control valve (identified A for the manifold side and E for inlet pressure). -
Page 3: Codes
Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning are similar to the flu with headaches, dizziness and/or nausea. If you have these signs, obtain fresh air im- mediately. Turn off the gas supply to the heater and have the Unvented Gas Heater serviced as it may not be operating correctly. -
Page 4: Location Of Fireplace
2. Divide the volume of space by 50 ft determine the maximum BTU/Hr the space can support. ______ (volume of space – ft )/ 50 ft (Maximum BTU/Hr the space can support) Example: 3072 ft / 50 ft = 40.96 or 40,960 BTU/Hr the space can support. -
Page 5: Preinstallation
Combustible mantles may be installed above the appliance (as shown in Figure 2 ). The mantle projection may be extended beyond 8" if the height above the firebox opening is in- creased proportionately as detailed by the in- crements shown. Minimum clearance to combustibles are: Appliance: each side - 1/2”... - Page 6 VFST APPLIANCE SPECIFICATIONS 5-1/2" (140 mm) 31-3/4" (806 mm) J Box/Gas Line Opening (2 Places) 5-1/2" (140 mm) 31-3/4" (806 mm) Gas Line Opening Right End View Figure 3 VFST FRAMING SPECIFICATIONS Line Figure 4 42-3/4" (1086 mm) 4-1/2" (114 mm) 4"...
- Page 7 VFPF APPLIANCE SPECIFICATIONS (508 mm) 18" (457 mm) Open End (114 mm) 4" (102 mm) 24" (610 mm) J Box/Gas Line Opening (Both Sides) End View Figure 6 VFPF FRAMING SPECIFICATIONS Line Figure 7 5-1/2" (140 mm) 42-3/4" (1086 mm) 20"...
- Page 8 All appliances have a 3" long 3/8" NPT nipple installed at the valve. To quickly and easily complete the gas line routing, use the gas flex line kit, Model GFLV. Figure 9 Step 3. Remove the nailing flanges from the lower control compartment and install in place with three (3) screws each.
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Page 9: Finished Wall Details
Step 6. Installing the Optional Remote Wall Switch – The standard millivolt system comes from the factory wired as shown in Figure 12 . Select a convenient location for the remote wall switch and connect the wiring to the appliance ( Figure 13 ). -
Page 10: Flame Appearance
Assembling the Logs WARNING: DO NOT ADD EXTRA LOGS OR ORNAMENTS SUCH AS PINE CONES, VER- MICULITE OR ROCK WOOL. USING THESE ADDED ITEMS CAN CAUSE SOOTING. WARNING: DO NOT PLACE ANY LAVA ROCK ON LOGS OR BURNERS. THIS MAY CAUSE SOOTING. -
Page 11: Optional Equipment
Step 9. Checking the System – With gas line installed run initial system checkout before closing up the front of the unit. Follow the pilot lighting instructions on page 15. Note: Instructions are also found on the pull out panel located on the bottom surface of the appliance. - Page 12 Solid Brass Hood Kit An attractive solid brass hood kit is available for use with these VF appliances. The brass hood kit is designed to be fitted to your appli- ance above the door. In addition to providing an aesthetically pleasing appearance to your appliance installation, the hood reduces heat effects to decorative mantles and finish mate- rials located directly above the fireplace open-...
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Page 13: Operation And Care Of Your Appliance
OPERATION AND CARE OF YOUR APPLIANCE 1. Appliance operation may be controlled through the optional ON/OFF unit rocker switch, located in the lower control compartment, or through a remotely located optional wall switch or wall thermostat. Separate switches may provide independent control for the forced air blower and remote fireplace operation (op- tional equipment). - Page 14 ACCESSORIES AND COMPONENTS Thermostat Blower Thermal Sensor Brass Surround Kit –Main Panel –End Panel Brass Hood Kit –Main Panel –End Panel VF6-PBH-End Gas Flex Line Kit Note: Model DAT-6-4 may not be used in conjunction with Model SPK-6. 4-Piece Decorative Arch Frame Kit –Main Panel –End Panel Note: Model DAT-6-1 may not be used in conjunction with...
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Page 15: Troubleshooting Guide
TROUBLESHOOTING GUIDE FOR UNVENTED GAS PRODUCTS OBSERVED PROBLEM 1. When igniter button is A. Igniter electrode positioned wrong. pressed, there is no spark at ODS/pilot. B. Igniter electrode broken. C. Igniter electrode not connected to igniter cable. D. Igniter cable pinched or wet. E. -
Page 16: What To Do If You Smell Gas
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. A. This heater has a pilot which must be lit by hand. When lighting the pilot, follow these instructions exactly. B. - Page 17 Note: Knob cannot be turned from “PILOT” to “OFF” unless the knob is pushed in slightly. Do not force. Turn Control Knob to “OFF” Position Turn Control Knob to “PILOT” Position Figure 22 Figure 24 Pilot Turn Control Knob to “ON” Position Pilot Location Figure 23 Figure 25...
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Page 18: Replacement Parts List
Description Valve - Millivolt Injector, Burner Pilot Regulator, Pilot Burner Burner, Pilot Side Crossover Burner Injector, Crossover Burner Piezo Piezo Wire Log Set Bar, Louver - (Black) Two Piece Screen Panel W/Rods Replacement Screen Hood - (Black) Refractory Liner VFST REPLACEMENT PARTS LIST VFST-CMN Part No. - Page 19 REPLACEMENT PARTS – VFST NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
- Page 20 Description Valve - Millivolt Injector, Burner Pilot Regulator, Pilot Burner Burner, Pilot - Side Crossover Burner Injector, Crossover Burner Piezo Piezo Wire Log Set Bar, Louver - (Black) - Main Panel Two Piece Screen Panel W/Rods - Main Panel Replacement Screen - Main Panel Hood (Black) - Main Panel Refractory Liner Two Piece Screen Panel W/Rods - End...
- Page 21 REPLACEMENT PARTS – VFPF NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
- Page 22 NOTE: THIS PAGE INTENTIONALLY LEFT BLANK. NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
- Page 23 NOTE: THIS PAGE INTENTIONALLY LEFT BLANK. NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
- Page 24 The manufacturer reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products. Consult your local distributor for fireplace code information. Printed in U.S.A. © 1998 by Lennox Hearth Products P/N 903571 REV.
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